HP OfficeJet Pro 7730 Wide Format All-in-One Printer | HP
2021-10-1 · HP OfficeJet Pro 7730 Wide Format All-in-One Printer. #Y0S19A. Business-ready, professional-quality colour up to 27,9 x 43,18 cm (11 x 17 inches) (A3). This printer is intended to work only with cartridges that have a new or reused HP chip, and it uses dynamic security measures to block cartridges using a non-HP chip.